Nordic Q&A

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Not Answered
nRF91 repeatedly transitions to `+CEREG: 4` approximately every five minutes while roaming 0

nRF91 repeatedly transitions to `+CEREG: 4` approximately every five minutes while roaming on Vodafone Germany ## setup nrf9151 modem FW: mfw_nrf91x1_2.0.4 current SDK...
- development
- Product Specifications
- nRF9251
- software
- nRF9151
- C
21 views

0 replies

Started 5 hours ago
by chcortes559123
Not Answered
Technical questions about nRF54L15 before buying it 0

Hello everyone. I'm planning on buying multiple nRF54L15 boards for a college project, which is based on channel sounding. I'm considering rn 1 tag board, along with 1 dev...
40 views

0 replies

Started 9 hours ago
by madding
Not Answered
[Review Request] 60% Wireless Keyboard V2 0

For context, I already made V1 of this keyboard and it worked as expected. It flashed, turned on, and worked fine as a keyboard. However, I identified multiple places where...
102 views

0 replies

Started 2 days ago
by David Colburn
Not Answered
Is there a way to bound/timeout nrf_getaddrinfo() DNS resolution on nRF91? 0

SDK / HW info: - nRF Connect SDK v3.3.0 (migrating to 3.4.0_LTS soon) - Modem firmware: mfw_nrf91x1_2.0.4 - Boards: nRF9151 DK + custom nrf9151 board which uses a very similar...
90 views

0 replies

Started 2 days ago
by Peter Horauer
Not Answered
flash_map_pm.h: storage_partition silently remapped to settings_storage whenever that partition exists in the PM map, even with only CONFIG_ZMS enabled 0

NCS version: v3.3.0 (behavior also confirmed present on current sdk-nrf main, include/flash_map_pm.h). THE ISSUE include/flash_map_pm.h selects which PM partition...
84 views

0 replies

Started 2 days ago
by marvelvan
Not Answered
nRF54L15 PDM — 48 kHz output sample rate listed in PS but not achievable from 32 MHz base clock? Also: maximum PDM clock frequency? 0

The nRF54L15 Product Specification lists the following PDM feature: "8 kHz, 16 kHz, 32 kHz, or 48 kHz output sample rate" "Supports digital microphone clocks at 768 kHz...
97 views

0 replies

Started 3 days ago
by NandanS
Not Answered
ncs 3.3.0: Achieve non-concurrent switching between ESB/BLE 0

Hi: I use ncs3.3.0 and nrf54l15dk. PC BLE pairing nrf54l15dk failed log: prj.conf But with BT configuration, turning off ESB related content, it can be paired...
79 views

0 replies

Started 3 days ago
by john.liu

Nordic Support - all public tickets

Suggested Answer
SPI read failure after upgrading from NCS 3.2.4 to 3.4.0 on nRF52840 custom board 0

Hi, I am experiencing an issue where SPI read operations fail after upgrading from NCS 3.2.4 to NCS 3.4.0. Hardware: Custom board based on nRF52840 ADS1294...
139 views

3 replies

Latest a few seconds ago
by Yoshihiro Goto
Not Answered
nRF52832 + NCS 2.5.1 HFXO Stuck on 100% of Time with no Zephyr/BT HFCLK Requester - MPSL Bug? 0

Summary On a small fleet of identical nRF52832 units running the same firmware (NCS 2.5.1, SoftDevice Controller, BLE peripheral, LFCLK = RC with calibration), individual...
282 views

8 replies

Latest 1 hour ago
by Geoff Hunter
Answered
nRF54L15: SERIAL20/SERIAL21 (16 MHz PERI) peripherals init OK but produce no clock/output; SERIAL00 and SERIAL30 work fine 0

On a custom nRF54L15 (QFAA) board, SERIAL20 and SERIAL21 initialize successfully ( device_is_ready() = true) but drive no pin activity / no bus traffic at all . On the same...
44 views

4 replies

Latest 2 hours ago
by nathan01
Not Answered
nRF91 repeatedly transitions to `+CEREG: 4` approximately every five minutes while roaming 0

nRF91 repeatedly transitions to `+CEREG: 4` approximately every five minutes while roaming on Vodafone Germany ## setup nrf9151 modem FW: mfw_nrf91x1_2.0.4 current SDK...
- development
- Product Specifications
- nRF9251
- software
- nRF9151
- C
21 views

0 replies

Started 5 hours ago
by chcortes559123
Not Answered
Periodic environmental sensor data (temperature, humidity, pressure) from Nordic Thingy:53 to Edge Impulse mobile app. 0

Hello, I am working with the Nordic Thingy:53 and trying to collect environmental sensor data such as: Temperature Humidity Pressure My goal is to...
- development
- software
- windows
- android
- Confusion
- flash
- auto_software
- auto_nrf_connect_sdk
- auto_configuration
- auto_bluetooth
- bluetooth le
- auto_nrf5340
- dfu
- nRF5340
566 views

4 replies

Latest 8 hours ago
by Craig78
Not Answered
Technical questions about nRF54L15 before buying it 0

Hello everyone. I'm planning on buying multiple nRF54L15 boards for a college project, which is based on channel sounding. I'm considering rn 1 tag board, along with 1 dev...
40 views

0 replies

Started 9 hours ago
by madding
Not Answered
nRF52-DK Non-responsive 0

I have been using a NRF52-DK board to develop a BTle solution for the past week. Today, midway through a debug session, the board vanished from my BT interfaces. It also no...
- development
- auto_dfu
- Other
- auto_bluetooth
- hardware
- auto_usb
- auto_hardware
132 views

4 replies

Latest 9 hours ago
by Emlyn
Not Answered
This shouldn't break, is my BLE unstable? 0

I happened to write some debug log code that broke my Bluetooth. I don't think it should be doing that. When I burrow into the logging, I don't see why this difference is...
- development
- code
- auto_softdevice
- software
- auto_nrf5_sdk
- auto_software
- auto_nrf52840
- nrf5 sdk
- softdevice
- C
- auto_c/cpp
- auto_bluetooth
- bluetooth le
- nrf52840
73 views

3 replies

Latest 18 hours ago
by Turbo J
Not Answered
nRF9151DK - UICC failure "Is SIM installed?" 0

Dear Nordic team, we are evaluating the nRF9151 for a data acquisition application/device. Our first goal was to get the official HTTPS client sample to run on the nRF9151DK...
1399 views

22 replies

Latest 1 day ago
by JakubHadamek
Not Answered
[Review Request] 60% Wireless Keyboard V2 0

For context, I already made V1 of this keyboard and it worked as expected. It flashed, turned on, and worked fine as a keyboard. However, I identified multiple places where...
102 views

0 replies

Started 2 days ago
by David Colburn
Not Answered
NRF5340 SoftDevice Controller reports different version than NRF5340 QDID matrix 0

Hello, I noticed that the SoftDevice Controller for nrf5340 in nrf Connect SDK 3.1.0 reports a bluetooth version of 6.1 (LMP Version 0x0F), yet the QDID for it ( Q360820)...
383 views

11 replies

Latest 2 days ago
by Amanda Hsieh
Not Answered
MCUboot: boot_serial: BOOT_SERIAL_OUT_MAX is too small for worst case scenario 0

mcuboot/boot/boot_serial/src/boot_serial.c Lines 121 to 129 in c38e8f2 #if ( 128 + BOOT_SERIAL_IMAGE_STATE_SIZE_MAX + BOOT_SERIAL_HASH_SIZE_MAX ) > \ BOOT_SERIAL_SLOT_INFO_SIZE_MAX...
105 views

2 replies

Latest 2 days ago
by Amanda Hsieh
Answered
Request for BLE Module Recommendation for Medical-Grade, Time-Critical Application with EOL Information 0

Hello, I am currently evaluating options for integrating Bluetooth Low Energy (BLE) functionality into a medical-grade device that requires time-sensitive communication...
978 views

4 replies

Latest 2 days ago
by Christina67
Not Answered
Is there a way to bound/timeout nrf_getaddrinfo() DNS resolution on nRF91? 0

SDK / HW info: - nRF Connect SDK v3.3.0 (migrating to 3.4.0_LTS soon) - Modem firmware: mfw_nrf91x1_2.0.4 - Boards: nRF9151 DK + custom nrf9151 board which uses a very similar...
90 views

0 replies

Started 2 days ago
by Peter Horauer
Not Answered
nRF54L15 hangs in MCUBoot 0

On nRF54L15, MCUboot prints Jumping to the first image slot and then spins forever, never starting the application: sys_clock_disable() switches the GRTC SYSCOUNTER off...
162 views

3 replies

Latest 2 days ago
by gjea